Deep Vein Thrombosis (DVT) occurs when a blood clot forms in a deep vein, usually in the leg. Symptoms may include swelling, pain, warmth and skin discolouration. A Doppler ultrasound helps doctors assess blood flow through the veins, while compression ultrasound can identify clots by checking whether veins compress normally. This non-invasive examination helps determine the location and extent of suspected thrombosis. Early diagnosis is important because untreated DVT can lead to serious complications, including pulmonary embolism. Aarna Diagnostic Centre provides Doppler ultrasound services in Dehradun. Anyone experiencing suspected DVT symptoms should seek prompt medical assessment.

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